Nrov Kev Tshawb Fawb: Lub pob ntseg hnov ​​li cas?

Lub paj hlwb hauv nruab nrab yog lub paj hlwb cov plaub hau uas ua rau pom ntawm cov plaub hau ntawm cochlea. Nws yog concentrated hauv kauv ganglion nyob rau ntawm cochlear axis thiab txuas nrog lub pob txha cov phaj kauv. Lawv feem ntau yog bipolar neurons ntawm myelin sheath (ICov lus sib xyaw ntawm hom neurons, uas yog, lub suab nrov tau hnov ​​cov txheej txheem nruab nrab ntawm bipolar neurons nyob rau hauv qhov muab kauv ganglion ntawm cochlear axis thiab ib kauv phaj ntawm cov pob txha, uas tau teem hauv ib co cochlear kev taw qhia. Cov fibers niaj hnub teem hauv lawv txoj haujlwm pib hauv cochlea los ua lub tog raj kheej. Cov fibers nyob rau sab saum toj ntawm cochlea yog nyob hauv nruab nrab ntawm cov leeg hnov, thiab cov fibers los ntawm qis fossa yog nyob hauv qhov sib nrug ntawm lub paj hlwb hnov. Lub pob ntseg mloog mus rau cov hlab ntaws hauv lub qhov nrug. Lub pob ntseg pob ntseg yog tib yam li lub vestibular lub paj hlwb.

Hauv cov kauv sib tw ganglion, kev tsim kho qhov tsis haum ntawm cov hlwb bipolar(Ntau yam tiv thaiv)Radally nkag rau pob txha muab kauv pob txha thiab tom qab ntawd nce mus txog lub kauv ntawm tes kom tau txais qhov kev sim ntawm kev hnov ​​lus zoo.

Lub paj hlwb ntawm cov leeg hnov ​​tau faib rau hauv kauv theem, thiab qhov sib piv ntawm tus naj npawb ntawm cov hlab ntaws mus rau tus naj npawb ntawm cov plaub hau nyob rau hauv cov plaub hau sab nraud yog sib txawv kiag li. Feem ntau ntawm cov hlab ntsha ntawm cov khoom siv hnov ​​thiab muaj qee qhov sib txawv ntawm cov plaub hau sab hauv (3,500) cuam tshuam nrog tsuas muaj tsawg ntawm cov xov paj leeg thiab ntau dua ntawm cov plaub hau sab nraud (15,000) Txuam.

Tshav pob ntseg

Txuas :Nrov Kev Tshawb Fawb: Lub pob ntseg hnov ​​li cas?

REF: Hnov Lus NugLub suab nrov nrovHnov Lus Nug Hom
Kab lus los ntawm Internet. Yog tias muaj kev ua txhaum cai, thov hu rau service@jhhearingaids.com kom tshem tawm nws.

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